Keen2Act: Activity recommendation in online social collaborative platforms
Social collaborative platforms such as GitHub and Stack Overflow have been increasingly used to improve work productivity via collaborative efforts. To improve user experiences in these platforms, it is desirable to have a recommender system that can suggest not only items (e.g., a GitHub repository...
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sg-smu-ink.sis_research-66362021-05-12T06:38:28Z Keen2Act: Activity recommendation in online social collaborative platforms LEE, Roy Ka-Wei HOANG, Thong OENTARYO, Richard J. LO, David Social collaborative platforms such as GitHub and Stack Overflow have been increasingly used to improve work productivity via collaborative efforts. To improve user experiences in these platforms, it is desirable to have a recommender system that can suggest not only items (e.g., a GitHub repository) to a user, but also activities to be performed on the suggested items (e.g., forking a repository). To this end, we propose a new approach dubbed Keen2Act, which decomposes the recommendation problem into two stages: the Keen and Act steps. The Keen step identifies, for a given user, a (sub)set of items in which he/she is likely to be interested. The Act step then recommends to the user which activities to perform on the identified set of items. This decomposition provides a practical approach to tackling complex activity recommendation tasks while producing higher recommendation quality. We evaluate our proposed approach using two real-world datasets and obtain promising results whereby Keen2Act outperforms several baseline models. 2020-07-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/5633 info:doi/10.1145/3340631.3394884 https://ink.library.smu.edu.sg/context/sis_research/article/6636/viewcontent/3340631.3394884.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University activity recommendation factorization machine GitHub social collaborative platform stack overflow Databases and Information Systems Software Engineering |
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activity recommendation factorization machine GitHub social collaborative platform stack overflow Databases and Information Systems Software Engineering LEE, Roy Ka-Wei HOANG, Thong OENTARYO, Richard J. LO, David Keen2Act: Activity recommendation in online social collaborative platforms |
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Social collaborative platforms such as GitHub and Stack Overflow have been increasingly used to improve work productivity via collaborative efforts. To improve user experiences in these platforms, it is desirable to have a recommender system that can suggest not only items (e.g., a GitHub repository) to a user, but also activities to be performed on the suggested items (e.g., forking a repository). To this end, we propose a new approach dubbed Keen2Act, which decomposes the recommendation problem into two stages: the Keen and Act steps. The Keen step identifies, for a given user, a (sub)set of items in which he/she is likely to be interested. The Act step then recommends to the user which activities to perform on the identified set of items. This decomposition provides a practical approach to tackling complex activity recommendation tasks while producing higher recommendation quality. We evaluate our proposed approach using two real-world datasets and obtain promising results whereby Keen2Act outperforms several baseline models. |
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LEE, Roy Ka-Wei HOANG, Thong OENTARYO, Richard J. LO, David |
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LEE, Roy Ka-Wei HOANG, Thong OENTARYO, Richard J. LO, David |
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LEE, Roy Ka-Wei |
title |
Keen2Act: Activity recommendation in online social collaborative platforms |
title_short |
Keen2Act: Activity recommendation in online social collaborative platforms |
title_full |
Keen2Act: Activity recommendation in online social collaborative platforms |
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Keen2Act: Activity recommendation in online social collaborative platforms |
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Keen2Act: Activity recommendation in online social collaborative platforms |
title_sort |
keen2act: activity recommendation in online social collaborative platforms |
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Institutional Knowledge at Singapore Management University |
publishDate |
2020 |
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https://ink.library.smu.edu.sg/sis_research/5633 https://ink.library.smu.edu.sg/context/sis_research/article/6636/viewcontent/3340631.3394884.pdf |
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